from tkinter import*
print('Введите начальную координату X:')
X=int(input())
print('Введите начальную координату Y:')
Y=int(input())
print('Введите коэффицент увеличения N:')
N=int(input())
coords=[10,40,20,40,20,30,30,30,30,20,20,20,20,10,10,10]
if N == 0 and X>=0 and X<=500 and Y>=0 and Y<=500:
        pass
else:
    if N > 0 and 0*N+X>=0 and 0*N+Y>=0 and 30*N+X<=500 and 40*N+Y<=500:
        pass
    else:
        if N < 0 and 30*N+X>=0 and 40*N+Y>=0 and 0*N+X<=500 and 0*N+Y<=500:
            pass
        else:
            print('Размер фигуры превышает максимальный размер поля')
            exit()

root = Tk()
root.title("ИТ марафон")
root.geometry("500x500")
canvas = Canvas(bg="white", width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)

canvas.create_polygon(coords [0] *N+X, coords [1] *N+Y,
                      coords [2] *N+X, coords [3] *N+Y,
                      coords [4] *N+X, coords [5] *N+Y,
                      coords [6] *N+X, coords [7] *N+Y,
                      coords [8] *N+X, coords [9] *N+Y,
                      coords [10] *N+X, coords [11] *N+Y,
                      coords [12] *N+X, coords [13] *N+Y,
                      coords [14] *N+X, coords [15] *N+Y)
root.mainloop()
